/*----------------------------------------------------------------------------
 * Copyright (c) <2013-2015>, <Huawei Technologies Co., Ltd>
 * All rights reserved.
 * Redistribution and use in source and binary forms, with or without modification,
 * are permitted provided that the following conditions are met:
 * 1. Redistributions of source code must retain the above copyright notice, this list of
 * conditions and the following disclaimer.
 * 2. Redistributions in binary form must reproduce the above copyright notice, this list
 * of conditions and the following disclaimer in the documentation and/or other materials
 * provided with the distribution.
 * 3. Neither the name of the copyright holder nor the names of its contributors may be used
 * to endorse or promote products derived from this software without specific prior written
 * permission.
 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
 * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO,
 * THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
 * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR
 * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
 * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
 * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS;
 * OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
 * WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR
 * OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF
 * ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 *---------------------------------------------------------------------------*/
/*----------------------------------------------------------------------------
 * Notice of Export Control Law
 * ===============================================
 * Huawei LiteOS may be subject to applicable export control laws and regulations, which might
 * include those applicable to Huawei LiteOS of U.S. and the country in which you are located.
 * Import, export and usage of Huawei LiteOS in any manner by you shall be in compliance with such
 * applicable export control laws and regulations.
 *---------------------------------------------------------------------------*/

#include "los_base.h"
#include "los_mux.h"
#include "los_hwi.h"
#include <linux/list.h>
#include <linux/module.h>
#include "linux/platform_device.h"
#include "dummy.h"


#ifdef __cplusplus
#if __cplusplus
extern "C" {
#endif /* __cplusplus */
#endif /* __cplusplus */



struct regulator_dev *dummy_regulator_rdev;

static struct regulator_config dummy_cfgdata = {
    .constraints = {
        .valid_ops_mask = REGULATOR_CHANGE_VOLTAGE,
    },
};

static struct regulator_ops dummy_ops;

static const struct regulator_desc dummy_desc = {
    .name = "regulator-dummy",
    .type = REGULATOR_VOLTAGE,
    .ops = &dummy_ops,
};

static int dummy_regulator_probe(struct platform_device *pdev)
{
    int ret;

    dummy_cfgdata.dev = pdev->dev;

    dummy_regulator_rdev = regulator_register(&dummy_desc, &dummy_cfgdata);
    if (dummy_regulator_rdev == NULL) {
        ret = -EINVAL;
        PRINT_ERR("Failed to register regulator: %d\n", ret);
        return ret;
    }

    return 0;
}

static struct platform_driver dummy_regulator_driver = {
    .probe      = dummy_regulator_probe,
    .driver     = {
        .name       = "reg-dummy",
    },
};

static struct platform_device dummy_pdev = {
    .name = "reg-dummy",
    .id = -1,
};

void regulator_dummy_init(void)
{
    UINT32 ret;

    ret = platform_device_add(&dummy_pdev);
    if (ret != 0) {
        PRINT_ERR("Failed to register dummyreg device: %d\n", ret);
        return;
    }

    ret = platform_driver_register(&dummy_regulator_driver);
    if (ret != 0) {
        PRINT_ERR("Failed to register dummyreg driver: %d\n", ret);
        platform_device_unregister(&dummy_pdev);
    }
}


#ifdef __cplusplus
#if __cplusplus
}
#endif /* __cplusplus */
#endif

